22150430233 has 2 divisors, whose sum is σ = 22150430234. Its totient is φ = 22150430232.

The previous prime is 22150430189. The next prime is 22150430257. The reversal of 22150430233 is 33203405122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11589168409 + 10561261824 = 107653^2 + 102768^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22150430233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22150430198 and 22150430207.

It is not a weakly prime, because it can be changed into another prime (22150430293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11075215116 + 11075215117.

It is an arithmetic number, because the mean of its divisors is an integer number (11075215117).

Almost surely, 2^22150430233 is an apocalyptic number.

It is an amenable number.

22150430233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22150430233 is an equidigital number, since it uses as much as digits as its factorization.

22150430233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 22150430233 its reverse (33203405122), we get a palindrome (55353835355).

The spelling of 22150430233 in words is "twenty-two billion, one hundred fifty million, four hundred thirty thousand, two hundred thirty-three".